| Engineering, Technology and Energy | 2021-2025 | 349 | CN 214 | 99.91 |
| Materials Science | 2021-2025 | 123 | CN 77 | 99.81 |
| Chemistry | 2021-2025 | 104 | CN 53 | 99.47 |
| Materials Chemistry | Lifetime | 648 | CN 187 | 99.34 |
| Renewable Energy, Sustainability and the Environment | Lifetime | 363 | CN 171 | 99.07 |
| Catalysis | Lifetime | 739 | CN 195 | 83.87 |
| Materials Chemistry | 2021-2025 | 60 | CN 34 | 99.78 |
| Electrical and Electronic Engineering | 2021-2025 | 195 | CN 131 | 99.72 |
| Renewable Energy, Sustainability and the Environment | 2021-2025 | 106 | CN 64 | 99.52 |
| Chemical Synthesis and Catalysis | 2021-2025 | 92 | CN 44 | 97.14 |
| Inorganic and Nuclear Chemistry | 2021-2025 | 35 | CN 26 | 95.65 |
| MXene and MAX Phase Materials | Lifetime | 134 | CN 67 | 99.19 |
| Advanced Photocatalysis Techniques | Lifetime | 534 | CN 340 | 99.18 |
| 2D Materials and Applications | Lifetime | 290 | CN 140 | 98.50 |
| Electrocatalysts for Energy Conversion | Lifetime | 784 | CN 422 | 98.55 |
| Machine Learning in Materials Science | Lifetime | 307 | CN 29 | 96.76 |
| Ammonia Synthesis and Nitrogen Reduction | Lifetime | 708 | CN 299 | 95.14 |
| Hydrogen Storage and Materials | Lifetime | 658 | CN 209 | 94.63 |
| CO2 Reduction Techniques and Catalysts | Lifetime | 840 | CN 363 | 93.87 |
| Electrocatalysts for Energy Conversion | 2021-2025 | 135 | CN 102 | 99.39 |
| MXene and MAX Phase Materials | 2021-2025 | 106 | CN 66 | 98.62 |
| Advancements in Battery Materials | 2021-2025 | 295 | CN 244 | 99.10 |
| Advanced Photocatalysis Techniques | 2021-2025 | 351 | CN 255 | 98.98 |
| Radioactive element chemistry and processing | 2021-2025 | 63 | CN 58 | 98.08 |
| Aqueous Zinc-Ion and Rechargeable Battery Technologies | 2021-2025 | 285 | CN 222 | 98.78 |
| Metal-Organic Frameworks: Synthesis and Applications | 2021-2025 | 204 | CN 126 | 98.12 |
| Chemical Synthesis and Characterization | 2021-2025 | 41 | CN 36 | 97.40 |
| Advanced Battery Materials and Technologies | 2021-2025 | 381 | CN 312 | 98.59 |
| Fuel Cells and Related Materials | 2021-2025 | 234 | CN 166 | 97.49 |
| Covalent Organic Framework Applications | 2021-2025 | 279 | CN 216 | 96.53 |
| Machine Learning in Materials Science | 2021-2025 | 171 | CN 39 | 95.63 |
| Catalytic Processes in Materials Science | 2021-2025 | 792 | CN 601 | 96.22 |
| Hydrogen Storage and Materials | 2021-2025 | 143 | CN 98 | 94.58 |
| Gas Sensing Nanomaterials and Sensors | 2021-2025 | 954 | CN 625 | 93.69 |
| Ammonia Synthesis and Nitrogen Reduction | 2021-2025 | 387 | CN 302 | 93.41 |
| CO2 Reduction Techniques and Catalysts | 2021-2025 | 720 | CN 499 | 90.79 |
| Polyoxometalates: Synthesis and Applications | 2021-2025 | 606 | CN 396 | 79.36 |
| Layered Double Hydroxides Synthesis and Applications | 2021-2025 | 628 | CN 328 | 74.03 |
| S100 Proteins and Annexins | 2021-2025 | 830 | CN 166 | 62.37 |